EBECRYL® 375 is a tetramercapto derivative designed as an adhesion promoter on metal surfaces. It is employed in acrylated systems at concentrations ranging from 2% to 10% to enhance adhesion and flexibility. The product boasts labeling claims such as VOC-free, solvent-free, bisphenol A-free, and a low carbon footprint (PCF). Suitable for use in radiation-curable coatings and varnishes, it finds application in film and foil coatings, overprint varnishes, and other specialty coatings. EBECRYL® 375 is a valuable solution for improving adhesion and flexibility in metal-focused formulations.

Functions: Adhesion Promoter, Coupling Agent

Chemical Family: Polyester Acrylates

End Uses: Radiation Curable Coating, Varnishes

Labeling Claims: Bisphenol A-free, Low Carbon Footprint (PCF), Solvent-free, VOC-free

Features: Excellent Scratch Resistance, Faster Cycle Time, Improved Chemical Resistance, Improved Hardness, Long Potlife, Low Energy Consumption, Low Temperature-Curing

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Cure Method
Suggested Applications

Formulated UV/EB curable products containing EBECRYL® 375 may be applied by lithographic, screen, gravure, direct or reverse roll, and curtain coating methods.

EBECRYL® 375 is recommended for use in :
  • Solder resists
  • Metal coatings
  • Thick coatings.

Properties

Physical Form
Appearance
Clear to hazy liquid
Compatible Substrates
Metals
Physical Properties
ValueUnitsTest Method / Conditions
Density1.27g/cm³
Polymer Solids Content100% wt
Typical Properties
ValueUnitsTest Method / Conditions
Colormax. 2Gardner
SH Contentmin. 6.5meq/g
Draize PII0
Hopler Viscosity (25°C)± 500mPa.s

Safety & Health

Precaution
The following is a summary of the precautions to be taken when handling this product. Please refer to the Safety Data Sheet for further details.The toxicological properties of this material have not been fully determined. Products of this type can be expected to be eye and skin irritant and have the potential to cause sensitization or other allergic responses. Appropriate precautions should be taken to avoid eye and skin contact and to avoid inhalation of the aerosols or vapors. Consult the relevant Safety Data Sheet for appropriate handling procedures and protective equipment prior to using this or any other material referred to in this bulletin.See Safety Data Sheet for emergency and first aid procedures

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • China
  • Europe
  • Middle East

Storage & Handling

Shelf Life
2 years
Storage and Handling
Care should be taken not to expose radiation curable products to temperatures exceeding 40°C for prolonged periods or to direct sunlight. This might cause uncontrollable polymerization of the product with generation of heat. Storage and handling should be in stainless steel, amber glass, amber polyethylene or baked phenolic lined containers. Do not store this material under an oxygen free atmosphere. Use dry air to displace material removed from the container. This material should not be stored for more than 2 years.